Cita APA (7a ed.)

Chappell, E. (2011). AutoCAD Civil 3D 2012 Essentials. John Wiley & Sons.

Cita Chicago Style (17a ed.)

Chappell, Eric. AutoCAD Civil 3D 2012 Essentials. Hoboken: John Wiley & Sons, 2011.

Cita MLA (8a ed.)

Chappell, Eric. AutoCAD Civil 3D 2012 Essentials. John Wiley & Sons, 2011.